Frigidaire Ultra Anti-Allergen-220 4-Stage AHAM-Certified Tower Air Cleaner / Air Purifier FRAP22D7OB Powerful 4-stage filtration Finger tip controls allow you to have easy and full control AHAM-certified product delivers a superior clean air delivery rate for rooms up to 220 sq. feet, perfect for any large-sized room Door ajar auto shutoff automatically shuts down if the filter door is opened Onboard timer sets the timer and the air cleaner shuts off whenever you choose Certifications & Approvals: ETL Listed: Yes|UL Certified: No|AHAM: Yes|Air Resource Board - Ozone Omission: Yes|ENERGY STAR Certified: Yes General Specs: Power On Light: Yes|Area Served: 220|Sound Level (dBa) (Min/Med/Max): 25/33/44/56|Warranty: 1 Year|Power Type: Electric|Size: Portable|Installation Type: Free-Standing|Collection: Frigidaire